package DataStructure.SegmentTree;

public class Test {
    public static void main(String[] args) {
        Integer[] nums = {-2 , 0 , 3 , -5 , 2 , -1 };
        SegmentTree<Integer> segmentTree = new SegmentTree<Integer>(nums, ((a, b) -> a + b));

        System.out.println(segmentTree);
        System.out.println(segmentTree.query(0, 4));


    }


}
